National Stock Number (NSN) 4210-01-589-6179, or NIIN 015896179, (extinguisher subassembly,fire) was assigned November 1, 2010 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 3 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 27 contracts issued for this part number, with 27 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 9 different suppliers. The last contract numbers awarded were: SPE8E625P0202, SPE8E624P0713, SPE8E624P0517, SPE8E624V0064, SPE8E623P0829. The total value of the awarded contracts has been US$ 3,147,002.33.
This NSN is fairly common among different weapons systems, belonging to 13 different platforms.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 638,000. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 14, 2011, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 50656. [TWO OR MORE DIFFERENT TYPES OF ITEMS HAVING A COMMON MOUNTING OR MOUNTED ON EACH OTHER, WHICH TOGETHER FORM A PORTION OF AN EXTINGUISHER, FIRE BUT WHICH IN ITSELF, IS NOT A COMPLETE FUNCTIONING ITEM. FOR SINGLE ITEMS THAT ARE EMPTY WITH NO ADDITIONAL FIRE EXTINGUISHER COMPONENTS, SEE CYLINDER, FIRE EXTINGUISHER.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 4210015896179 does not contain precious metals.
This NSN is associated to Schedule B 8424909500: parts, nesoi, of mechanical appliances for projecting, dispersing or spraying liquids or powders; of fire extinguishers; of spray guns. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333999: all other miscellaneous general purpose machinery manufacturing.
This information was last updated on Jul 01, 2025.